TY  - RPRT
TI  - Petroleum geology and resources of the Middle Caspian Basin (South Mangyshlak, Terek-Caspian, and Stavropol-Prikumsk Petroleum Systems)
AU  - G. F. Ulmishek
PY  - 1999
DO  - 10.3133/ofr9950b
UR  - https://pubs.usgs.gov/publication/ofr9950B
ID  - ofr9950B
ER  -